CF1757925357934-tsm20250914164358

DNSWHOIS.INFO - mail.fastmail.de

Search for IP or hostnames:

mail.fastmail.de checked at 2025-09-15T08:35:57.919Z 233ms 82/82/82 100% R:15

mail.fastmail.de

MXin1-smtp.messagingengine.com
A103.168.172.216🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com
A202.12.124.216 FASTMAILPTYLTD-AS-AP
PTRstl-mx-01.messagingengine.com
A202.12.124.217 FASTMAILPTYLTD-AS-AP
PTRstl-mx-02.messagingengine.com
A103.168.172.65🇺🇸 FASTMAILPTYLTD-AS-AP
PTRfastmail.com

fastmail.de

NSfmns1.messagingengine.com
NSfmns2.messagingengine.com
MXin1-smtp.messagingengine.com
MXin2-smtp.messagingengine.com
A103.168.172.65🇺🇸 FASTMAILPTYLTD-AS-AP

Starts with same word

Starts similarily

AI analysis

mail.fastmail.de points to a single IP address: 103.168.172.65.

IP numbers are shared by mail.fastmail.de with other host names like mail.grushka.com, mail.0chris.com, mail.treese.org, mail.mothdu.st, and mail.dylanegan.com.

The handling of mail.fastmail.de is managed by two mail servers, namely in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

Just like the domains ieee.ie, gsdiamond.ca, thekathyhill.com, wellbeyond.com, and wor.io, mail.fastmail.de also has the same mail server setup.

Some mail servers of mail.fastmail.de are at least partially shared with other domains such as 85288e.com and chatbusters.com.

in1-smtp.messagingengine.com points to eight IP numbers: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222, and 103.168.172.223. in2-smtp.messagingengine.com points to two IP numbers: 202.12.124.216 and 202.12.124.217.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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IrUhDfT CF johedugfp 2025-09-15